diff options
Diffstat (limited to 'vendor/github.com/gin-gonic/gin/errors.go')
-rw-r--r-- | vendor/github.com/gin-gonic/gin/errors.go | 175 |
1 files changed, 0 insertions, 175 deletions
diff --git a/vendor/github.com/gin-gonic/gin/errors.go b/vendor/github.com/gin-gonic/gin/errors.go deleted file mode 100644 index 06b53c28b..000000000 --- a/vendor/github.com/gin-gonic/gin/errors.go +++ /dev/null @@ -1,175 +0,0 @@ -// Copyright 2014 Manu Martinez-Almeida. All rights reserved. -// Use of this source code is governed by a MIT style -// license that can be found in the LICENSE file. - -package gin - -import ( - "fmt" - "reflect" - "strings" - - "github.com/gin-gonic/gin/internal/json" -) - -// ErrorType is an unsigned 64-bit error code as defined in the gin spec. -type ErrorType uint64 - -const ( - // ErrorTypeBind is used when Context.Bind() fails. - ErrorTypeBind ErrorType = 1 << 63 - // ErrorTypeRender is used when Context.Render() fails. - ErrorTypeRender ErrorType = 1 << 62 - // ErrorTypePrivate indicates a private error. - ErrorTypePrivate ErrorType = 1 << 0 - // ErrorTypePublic indicates a public error. - ErrorTypePublic ErrorType = 1 << 1 - // ErrorTypeAny indicates any other error. - ErrorTypeAny ErrorType = 1<<64 - 1 - // ErrorTypeNu indicates any other error. - ErrorTypeNu = 2 -) - -// Error represents a error's specification. -type Error struct { - Err error - Type ErrorType - Meta any -} - -type errorMsgs []*Error - -var _ error = (*Error)(nil) - -// SetType sets the error's type. -func (msg *Error) SetType(flags ErrorType) *Error { - msg.Type = flags - return msg -} - -// SetMeta sets the error's meta data. -func (msg *Error) SetMeta(data any) *Error { - msg.Meta = data - return msg -} - -// JSON creates a properly formatted JSON -func (msg *Error) JSON() any { - jsonData := H{} - if msg.Meta != nil { - value := reflect.ValueOf(msg.Meta) - switch value.Kind() { - case reflect.Struct: - return msg.Meta - case reflect.Map: - for _, key := range value.MapKeys() { - jsonData[key.String()] = value.MapIndex(key).Interface() - } - default: - jsonData["meta"] = msg.Meta - } - } - if _, ok := jsonData["error"]; !ok { - jsonData["error"] = msg.Error() - } - return jsonData -} - -// MarshalJSON implements the json.Marshaller interface. -func (msg *Error) MarshalJSON() ([]byte, error) { - return json.Marshal(msg.JSON()) -} - -// Error implements the error interface. -func (msg Error) Error() string { - return msg.Err.Error() -} - -// IsType judges one error. -func (msg *Error) IsType(flags ErrorType) bool { - return (msg.Type & flags) > 0 -} - -// Unwrap returns the wrapped error, to allow interoperability with errors.Is(), errors.As() and errors.Unwrap() -func (msg *Error) Unwrap() error { - return msg.Err -} - -// ByType returns a readonly copy filtered the byte. -// ie ByType(gin.ErrorTypePublic) returns a slice of errors with type=ErrorTypePublic. -func (a errorMsgs) ByType(typ ErrorType) errorMsgs { - if len(a) == 0 { - return nil - } - if typ == ErrorTypeAny { - return a - } - var result errorMsgs - for _, msg := range a { - if msg.IsType(typ) { - result = append(result, msg) - } - } - return result -} - -// Last returns the last error in the slice. It returns nil if the array is empty. -// Shortcut for errors[len(errors)-1]. -func (a errorMsgs) Last() *Error { - if length := len(a); length > 0 { - return a[length-1] - } - return nil -} - -// Errors returns an array with all the error messages. -// Example: -// -// c.Error(errors.New("first")) -// c.Error(errors.New("second")) -// c.Error(errors.New("third")) -// c.Errors.Errors() // == []string{"first", "second", "third"} -func (a errorMsgs) Errors() []string { - if len(a) == 0 { - return nil - } - errorStrings := make([]string, len(a)) - for i, err := range a { - errorStrings[i] = err.Error() - } - return errorStrings -} - -func (a errorMsgs) JSON() any { - switch length := len(a); length { - case 0: - return nil - case 1: - return a.Last().JSON() - default: - jsonData := make([]any, length) - for i, err := range a { - jsonData[i] = err.JSON() - } - return jsonData - } -} - -// MarshalJSON implements the json.Marshaller interface. -func (a errorMsgs) MarshalJSON() ([]byte, error) { - return json.Marshal(a.JSON()) -} - -func (a errorMsgs) String() string { - if len(a) == 0 { - return "" - } - var buffer strings.Builder - for i, msg := range a { - fmt.Fprintf(&buffer, "Error #%02d: %s\n", i+1, msg.Err) - if msg.Meta != nil { - fmt.Fprintf(&buffer, " Meta: %v\n", msg.Meta) - } - } - return buffer.String() -} |